<div id="encabezado" class="row">
    <!-- Le styles 

<div id="menu" class="span8">
    <ul class="nav nav-pills">
        <li class="active" style="width:150px"><a href="#">Inicio</a></li>
        <li class="dropdown" id="menu1">
            <a style="background:#CEECF5" class="dropdown-toggle" data-toggle="#fat" href="#menu1">
                Nosotros
                <b class="caret"></b>
            </a>
            <ul class="dropdown-menu">
                <li><a href="#">Misión</a></li>
                <li><a href="#">Visión</a></li>
                <li class="divider"></li>

                <li><a href="#">Staff</a></li>

            </ul>
        </li>
        <li class=""><a style="background:#CEECF5" href="#">Portafolio</a></li>
        <li class="" ><a href="#" style="background:#CEECF5">Contacto</a></li>

    </ul>
</div>
    -->
    <div class="span12" id="logo" >
        <table width="95%"  height="200" border="0" cellpadding="0" cellspacing="0">
            <tr>
                <td width="100%" height="200"><img src="<?php echo base_url(); ?>commons/images/pageheader1.jpg" width="100%" height="100%"/></td>
            </tr>
        </table> 

    </div>
    <div class="span12" id="linea" >
        <table width="90%"  border="0" cellpadding="0" cellspacing="0">
            <tr>
                <td width="40%" height="100%" align="center"><div>Bienvenido al Sistema de Gestion Academica</div></td>
                <td width="40%" height="100%" ><div class="control-user"><?php echo (isset($user)?$user."&nbsp;&nbsp;<li class=' icon-user'></li>":""); ?></div></td>
                <td width="20%" height="100%" ><div class="control-exit"><a href="<?php echo base_url() . "docente.php/auth/logout" ?>"><?php echo (isset($user)?"<li class=' icon-off'>&nbsp;&nbsp;&nbsp;Salir</li>":""); ?></a></div></td>

            </tr>
            
        </table>
    </div>
</div>